CLAS Physics Database

Measurement E38M191

Experiment: E1-5st-Lambda (E93-030/E00-112)
Year: 1999

Measurement comment:

To determine σ_L/σ_T used Rosenbluth separation.

Experiment comment:

5 structure function group analysis results for the K+Λ channel.
Spokespersons: Mestayer, Hicks, Carman, Raue
Reaction: ep → K+ Λ
Polarization: none
Quantity: σLT
Q2: 1.0 GeV2
W: 1.75 GeV
Publication:
D.S. Carman, B.A. Raue, and CLAS Collaboration Beam-Recoil Polarization Transfer in the Nucleon Resonance Region in the Exclusive ep -> e′K+Λ and ep -> e′K+Σ0 Reactions at CLAS // PRC 79, 065205 (2009)

Measurement data
cos(θ) σLT uncertainty syst. uncert.
-0.6 0.0259 0.3594 0.517
-0.25 -0.3798 0.1341 0.277
0.05 -0.1023 0.1635 0.434
0.35 -0.1036 0.1423 0.433
0.65 -0.4156 0.0963 0.259
0.9 -0.0827 0.1166 0.446